Hauser HC XO-837 Desktop Electronic Calculator – 12-Digit Display, Dual Power, 112-Step Check & Correct

The Hauser HC XO-837 is a desktop electronic calculator designed for efficient and reliable performance in various settings, including educational and professional environments. Key features include:

• Display: 12-digit large display for clear and easy reading.

• Power Source: Dual power functionality utilizing both solar energy and battery backup, ensuring uninterrupted usage.

• Functions:

  • 112-step check and correct feature to review and amend calculations.
  • Square root function for quick mathematical computations.
  • Auto replay function to revisit previous calculations.

• Design: Ergonomically designed with soft keys for comfortable and prolonged use.

• Dimensions: Approximately 14 cm x 12 cm x 3 cm; weight around 150 grams.